src/main/java/com/android/tools/r8/graph/analysis/EnqueuerFieldAccessAnalysis.java

// Copyright (c) 2021, the R8 project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

package com.android.tools.r8.graph.analysis;

import com.android.tools.r8.graph.DexField;
import com.android.tools.r8.graph.FieldResolutionResult;
import com.android.tools.r8.graph.FieldResolutionResult.SingleFieldResolutionResult;
import com.android.tools.r8.graph.ProgramMethod;
import com.android.tools.r8.shaking.Enqueuer;
import com.android.tools.r8.shaking.EnqueuerWorklist;

public interface EnqueuerFieldAccessAnalysis {

  default void traceInstanceFieldRead(
      DexField field,
      FieldResolutionResult resolutionResult,
      ProgramMethod context,
      EnqueuerWorklist worklist) {}

  default void traceInstanceFieldWrite(
      DexField field,
      FieldResolutionResult resolutionResult,
      ProgramMethod context,
      EnqueuerWorklist worklist) {}

  default void traceStaticFieldRead(
      DexField field,
      SingleFieldResolutionResult<?> resolutionResult,
      ProgramMethod context,
      EnqueuerWorklist worklist) {}

  default void traceStaticFieldWrite(
      DexField field,
      FieldResolutionResult resolutionResult,
      ProgramMethod context,
      EnqueuerWorklist worklist) {}

  /**
   * Called when the Enqueuer has reached the final fixpoint. Each analysis may use this callback to
   * perform some post-processing.
   */
  default void done(Enqueuer enqueuer) {}
}